CVE-2022-21233

Name of the Vulnerable Software and Affected Versions Intel(R) Processors versions 10 through 12 Intel(R) Processors (affected versions not specified)

Description The issue is related to improper isolation of shared resources in some Intel(R) Processors, which may allow a privileged user to potentially enable information disclosure via local access. This is caused by an architectural flaw that allows access to uninitialized data left in the Advanced Programmable Interrupt Controller (APIC) registers after previous operations. The problem affects systems using the Software Guard Extensions (SGX) technology.

Recommendations For Intel(R) Processors versions 10 through 12: Update microcode packages to fix the security vulnerability. For Intel(R) Processors (affected versions not specified): At the moment, there is no information about a newer version that contains a fix for this vulnerability.